3Com Switch 4500 - switch - 48 ports
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$835.95/each
Description
The 3Com Switch 4500 is a high performance, managed 10/100 switch with advanced features, perfect for cost-conscious medium-sized businesses and branch offices looking for secure LAN connectivity. Layer 2 switching along with Layer 3 RIP-based dynamic routing make the Switch 4500 for wiring closet workgroup connectivity and as the core for small-size enterprises.The Switch 4500 50-port features 48 10/100 ports and two dual-personality ports, operating either as 1000BASE-T or SFP-based fiber. Up to eight switches can be stacked via built-in Gigabit Ethernet ports, allowing single-IP management and distributed links in a stack of up to 384 ports.QoS, auto-voice VLAN, and traffic management features help ensure essential applications get the appropriate priority for efficient utilization of network resources. Furthermore, this switch has enterprise-class security features including IEEE 802.1X network login, SSH/SSL encrypted device log-in, Access Control Lists and RADIUS Authenticated Device Access (RADA).
Specifications
Product Specifications
| Item # | 941945 |
| Manufacturer # | 941945 |
| manufacturer | 3Com |
| image technology | switch - stackable |
| Enclosure Type | external - 1u |
| depth | 10.6 in |
| weight | 7.3 lbs |
| Localization | United States |
| Ports Qty | 48 x ethernet 10base-t, ethernet 100base-tx |
| auxiliary network ports | 2x1000base-t/sfp (mini-gbic)(uplink) |
| Max Units In A Stack | 8 |
| Data Transfer Rate | 100 Mbps |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Routing Protocol | rip-1, rip-2, igmpv2, igmp, static ip routing |
| Remote Management Protocol | snmp 1, snmp 2, rmon 1, rmon 2, rmon 3, rmon 9, telnet, snmp 3, http |
| Connectivity Technology | Wired |
| communication mode | half-duplex, full-duplex |
| switching protocol | ethernet |
| MAC Address Table Size | 8K entries |
| Status Indicators | Link activity, power, link OK |
| digital camera use | flow control, layer 3 switching, layer 2 switching, auto-sensing per device, auto-negotiation, igmp snooping, traffic shaping, packet filtering, port mirroring |
| expansion slots total (free) | 2 ( 2 ) x sfp (mini-gbic) |
| data input method | 48 x network node - ethernet 10base-t/100base-tx - rj-45 ª 2 x network host - ethernet 1000base-t - rj-45 ª 1 x management - console - rj-45 |
| Rack Mounting Kit | Included |
| Encryption Algorithm | MD5 |
| Authentication Method | radius, pap, chap, secure shell v.2 (ssh2), extensible authentication protocol (eap) |
| Compliant Standards | ieee 802.3, ieee 802.3u, ieee 802.3i, ieee 802.3z, ieee 802.1d, ieee 802.1q, ieee 802.3ab, ieee 802.1p, ieee 802.3x, ieee 802.3ad (lacp), ieee 802.1w, ieee 802.1x |
| Power Device | Power supply - internal |
| wattage | ac 120/230 v ( 50/60 hz ) |
| Warranty | Limited lifetime warranty |
| Service & Support Details | limited warranty - lifetime ª technical support - phone consulting - 90 days |
| Min Operating Temperature | 32 ¦f |
| Max Operating Temperature | 104 ¦f |
| Humidity Range Operating | 10 - 95% |
$835.95/each